216233990721

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22433239}}^1$

素因数の和:22433275

約数の個数: 40

約数和(自身を含む): 390876773760

約数和(自身を除く): 174642783039

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 22433239, 67299717, 157032673, 201899151, 381365063, 471098019, 605697453, 1144095189, 1413294057, 1817092359, 2669555441, 3432285567, 4239882171, 8008666323, 10296856701, 12719646513, 24025998969, 30890570103, 72077996907, 216233990721]

約数ペア:

[(1, 216233990721), (3, 72077996907), (7, 30890570103), (9, 24025998969), (17, 12719646513), (21, 10296856701), (27, 8008666323), (51, 4239882171), (63, 3432285567), (81, 2669555441), (119, 1817092359), (153, 1413294057), (189, 1144095189), (357, 605697453), (459, 471098019), (567, 381365063), (1071, 201899151), (1377, 157032673), (3213, 67299717), (9639, 22433239)]